Datasheets
N74LS161AN by:

Binary Counter, LS Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, TTL, PDIP16, PLASTIC, DIP-16

Part Details for N74LS161AN by Signetics

Overview of N74LS161AN by Signetics

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Consumer Electronics Aerospace and Defense Energy and Power Systems Healthcare

Available Datasheets

Part # Manufacturer Description Datasheet
SN74LS161ANSR Texas Instruments Synchronous 4-Bit Binary Counters 16-SO 0 to 70
SN74LS161AN Texas Instruments Synchronous 4-Bit Binary Counters 16-PDIP 0 to 70

Price & Stock for N74LS161AN

Part # Distributor Description Stock Price Buy
Bristol Electronics   37
RFQ
Quest Components 74LS161AN 720
  • 1 $0.5650
  • 178 $0.2825
  • 709 $0.2260
$0.2260 / $0.5650 Buy Now
Quest Components 74LS161AN 259
  • 1 $0.3390
  • 16 $0.2825
  • 72 $0.2260
$0.2260 / $0.3390 Buy Now
Quest Components 74LS161AN 112
  • 1 $0.9420
  • 28 $0.5652
  • 107 $0.4710
$0.4710 / $0.9420 Buy Now
Quest Components 74LS161AN 88
  • 1 $1.1550
  • 23 $0.6930
  • 88 $0.5775
$0.5775 / $1.1550 Buy Now
Quest Components 74LS161AN 60
  • 1 $4.0000
  • 9 $2.5000
  • 31 $1.5000
$1.5000 / $4.0000 Buy Now
Quest Components 74LS161AN 29
  • 1 $1.1550
  • 5 $0.9240
  • 23 $0.6930
$0.6930 / $1.1550 Buy Now
Quest Components 74LS161AN 4
  • 1 $0.7910
$0.7910 Buy Now

Part Details for N74LS161AN

N74LS161AN CAD Models

There are no models available for this part yet.

Sign in to request this CAD model.

Register or Sign In

N74LS161AN Part Data Attributes

N74LS161AN Signetics
Buy Now Datasheet
Compare Parts:
N74LS161AN Signetics Binary Counter, LS Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, TTL, PDIP16, PLASTIC, DIP-16
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer SIGNETICS CORP
Package Description DIP, DIP16,.3
Reach Compliance Code unknown
HTS Code 8542.39.00.01
Count Direction UP
Family LS
JESD-30 Code R-PDIP-T16
JESD-609 Code e0
Length 19.09 mm
Load/Preset Input YES
Logic IC Type BINARY COUNTER
Max Frequency@Nom-Sup 25000000 Hz
Max I(ol) 0.008 A
Mode of Operation SYNCHRONOUS
Number of Bits 4
Number of Functions 1
Number of Terminals 16
Operating Temperature-Max 70 °C
Operating Temperature-Min
Package Body Material PLASTIC/EPOXY
Package Code DIP
Package Equivalence Code DIP16,.3
Package Shape RECTANGULAR
Package Style IN-LINE
Power Supply Current-Max (ICC) 32 mA
Propagation Delay (tpd) 27 ns
Qualification Status Not Qualified
Seated Height-Max 4.06 mm
Supply Voltage-Max (Vsup) 5.25 V
Supply Voltage-Min (Vsup) 4.75 V
Supply Voltage-Nom (Vsup) 5 V
Surface Mount NO
Technology TTL
Temperature Grade COMMERCIAL
Terminal Finish TIN LEAD
Terminal Form THROUGH-HOLE
Terminal Pitch 2.54 mm
Terminal Position DUAL
Trigger Type POSITIVE EDGE
Width 7.62 mm
fmax-Min 25 MHz

Alternate Parts for N74LS161AN

This table gives cross-reference parts and alternative options found for N74LS161AN. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of N74LS161AN, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
M38510/31504BEB Binary Counter, LS Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, TTL, CDIP16, CERAMIC, DIP-16 Signetics N74LS161AN vs M38510/31504BEB
M38510/31504BEA Binary Counter, LS Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, TTL, CDIP16, CERAMIC, DIP-16 Signetics N74LS161AN vs M38510/31504BEA
SN74LS161N Binary Counter, Synchronous, Up Direction, TTL, PDIP16 AMD N74LS161AN vs SN74LS161N
JD54LS161BEA Counter Teledyne e2v N74LS161AN vs JD54LS161BEA
JM38510/31504BEA LS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, CDIP16, CERDIP-16 Motorola Mobility LLC N74LS161AN vs JM38510/31504BEA
SN74LS161AJS Binary Counter, LS Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, TTL, CDIP16, CERAMIC, DIP-16 Motorola Semiconductor Products N74LS161AN vs SN74LS161AJS
54LS161ADMQB LS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, CDIP16, CERAMIC, DIP-16 Texas Instruments N74LS161AN vs 54LS161ADMQB
SN74LS161AN LS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDIP16, PLASTIC, DIP-16 onsemi N74LS161AN vs SN74LS161AN
54LS161ADMQB Binary Counter, LS Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, TTL, CDIP16, CERAMIC, DIP-16 Fairchild Semiconductor Corporation N74LS161AN vs 54LS161ADMQB
M38510/31504BEA Synchronous 4-Bit Counters 16-CDIP -55 to 125 Texas Instruments N74LS161AN vs M38510/31504BEA
Part Number Description Manufacturer Compare
M38510/31504BEB Binary Counter, LS Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, TTL, CDIP16, CERAMIC, DIP-16 Signetics N74LS161AN vs M38510/31504BEB
M38510/31504SFA LS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, CDFP16, CERAMIC, DFP-16 Texas Instruments N74LS161AN vs M38510/31504SFA
M38510/31504B2X IC LS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, CQCC20, CERAMIC, LCC-20, Counter NXP Semiconductors N74LS161AN vs M38510/31504B2X
M38510/31504B2A Binary Counter, LS Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, TTL, CQCC20, CERAMIC, LCC-20 SRI International Sarnoff N74LS161AN vs M38510/31504B2A
N74LS161B IC LS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDIP16, Counter NXP Semiconductors N74LS161AN vs N74LS161B
SN74LS161ANDS LS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDIP16, PLASTIC, DIP-16 Motorola Mobility LLC N74LS161AN vs SN74LS161ANDS
M38510/31504SEA LS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, CDIP16, CERAMIC, DIP-16 Texas Instruments N74LS161AN vs M38510/31504SEA
76008012A LS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, CQCC20, CERAMIC, LCC-20 Motorola Mobility LLC N74LS161AN vs 76008012A
5962-7600801VEX LS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, CDIP16 Texas Instruments N74LS161AN vs 5962-7600801VEX
M38510/31504BEX Binary Counter, LS Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, TTL, CDIP16, CERAMIC, DIP-16 Signetics N74LS161AN vs M38510/31504BEX

Share by Email

Something went wrong!
Please enter a valid e-mail address
Email sent!
Recipient Email:
Add a recipient
Hello!

We are passing along some cool findings on Findchips sent to you from .

The data is for N74LS161AN by Signetics.
They’ve also added a data comparison to this page with by .


Click on the link below to check it out on Findchips.com.

Update Alert Settings for: N74LS161AN by Signetics

Select Manufacturer
Which Manufacturer of N74LS161AN would you like to use for your alert(s)?
  • Please alert me when N74LS161AN inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for N74LS161AN alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.
No pricing information is available at this time
  • Please alert me when the single part price for N74LS161AN to
    $
    for at least parts from one of my selected distributors.
    Your Pricing Alert is set to expire on .
    Set this alert to expire in Update this alert to expire · Expired on
  • Also alert me for N74LS161AN alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.

Your part alert has been saved!

Alerts are triggered based off of individual distributors that you choose. Select your distributor(s) below.

Your part alert has been saved!

Register
Password Guidelines

Is at least 8 characters in length

Must include at least 3 of the following:

One lower-case character (a-z)

One upper-case character (A-Z)

One numeric character (0-9)

One special character (!#$%^&*)

Alert is successfully saved for N74LS161AN.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.

Compare N74LS161AN by Signetics

Select a part to compare:
Part Number Manufacturer Description
No result found.
Something went wrong!
Or search for a different part: